310295760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 160

約数和(自身を含む): 1019934720

約数和(自身を除く): 709638960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 67, 69, 80, 92, 115, 120, 134, 138, 184, 201, 230, 240, 268, 276, 335, 345, 368, 402, 460, 536, 552, 670, 690, 804, 839, 920, 1005, 1072, 1104, 1340, 1380, 1541, 1608, 1678, 1840, 2010, 2517, 2680, 2760, 3082, 3216, 3356, 4020, 4195, 4623, 5034, 5360, 5520, 6164, 6712, 7705, 8040, 8390, 9246, 10068, 12328, 12585, 13424, 15410, 16080, 16780, 18492, 19297, 20136, 23115, 24656, 25170, 30820, 33560, 36984, 38594, 40272, 46230, 50340, 56213, 57891, 61640, 67120, 73968, 77188, 92460, 96485, 100680, 112426, 115782, 123280, 154376, 168639, 184920, 192970, 201360, 224852, 231564, 281065, 289455, 308752, 337278, 369840, 385940, 449704, 463128, 562130, 578910, 674556, 771880, 843195, 899408, 926256, 1124260, 1157820, 1292899, 1349112, 1543760, 1686390, 2248520, 2315640, 2585798, 2698224, 3372780, 3878697, 4497040, 4631280, 5171596, 6464495, 6745560, 7757394, 10343192, 12928990, 13491120, 15514788, 19393485, 20686384, 25857980, 31029576, 38786970, 51715960, 62059152, 77573940, 103431920, 155147880, 310295760]

約数ペア:

[(1, 310295760), (2, 155147880), (3, 103431920), (4, 77573940), (5, 62059152), (6, 51715960), (8, 38786970), (10, 31029576), (12, 25857980), (15, 20686384), (16, 19393485), (20, 15514788), (23, 13491120), (24, 12928990), (30, 10343192), (40, 7757394), (46, 6745560), (48, 6464495), (60, 5171596), (67, 4631280), (69, 4497040), (80, 3878697), (92, 3372780), (115, 2698224), (120, 2585798), (134, 2315640), (138, 2248520), (184, 1686390), (201, 1543760), (230, 1349112), (240, 1292899), (268, 1157820), (276, 1124260), (335, 926256), (345, 899408), (368, 843195), (402, 771880), (460, 674556), (536, 578910), (552, 562130), (670, 463128), (690, 449704), (804, 385940), (839, 369840), (920, 337278), (1005, 308752), (1072, 289455), (1104, 281065), (1340, 231564), (1380, 224852), (1541, 201360), (1608, 192970), (1678, 184920), (1840, 168639), (2010, 154376), (2517, 123280), (2680, 115782), (2760, 112426), (3082, 100680), (3216, 96485), (3356, 92460), (4020, 77188), (4195, 73968), (4623, 67120), (5034, 61640), (5360, 57891), (5520, 56213), (6164, 50340), (6712, 46230), (7705, 40272), (8040, 38594), (8390, 36984), (9246, 33560), (10068, 30820), (12328, 25170), (12585, 24656), (13424, 23115), (15410, 20136), (16080, 19297), (16780, 18492)]